X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=wav_filter.c;h=07423a14b6f41973e1fb391b0733837b5751d1ce;hp=e8630f9e203a3981f7ac1a83d361df590466c501;hb=224ab3f14af8e08a8a7159160eccea75be30ffd1;hpb=b66dfd41e268e64b65d2990bdec3d3a7e119e234 diff --git a/wav_filter.c b/wav_filter.c index e8630f9e..07423a14 100644 --- a/wav_filter.c +++ b/wav_filter.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2005-2012 Andre Noll + * Copyright (C) 2005 Andre Noll * * Licensed under the GPL v2. For licencing details see COPYING. */ @@ -63,32 +63,30 @@ static void wav_open(struct filter_node *fn) *bof = 1; } -static void wav_pre_select(struct sched *s, struct task *t) +static void wav_pre_select(struct sched *s, void *context) { - struct filter_node *fn = container_of(t, struct filter_node, task); + struct filter_node *fn = context; size_t iqs = btr_get_input_queue_size(fn->btrn); - t->error = 0; if (iqs == 0) return; sched_min_delay(s); } -static void wav_post_select(__a_unused struct sched *s, struct task *t) +static int wav_post_select(__a_unused struct sched *s, void *context) { - struct filter_node *fn = container_of(t, struct filter_node, task); + struct filter_node *fn = context; struct btr_node *btrn = fn->btrn; size_t iqs = btr_get_input_queue_size(btrn); int ret; char *header, *buf; int32_t rate, ch; - t->error = 0; if (iqs == 0) { ret = -E_WAV_EOF; if (btr_no_parent(btrn)) goto err; - return; + return 0; } ret = btr_exec_up(btrn, "sample_rate", &buf); if (ret < 0) { @@ -113,13 +111,13 @@ static void wav_post_select(__a_unused struct sched *s, struct task *t) btr_add_output(header, WAV_HEADER_LEN, btrn); ret = -E_WAV_SUCCESS; err: - t->error = ret; if (ret == -E_WAV_SUCCESS) - btr_splice_out_node(btrn); + btr_splice_out_node(&fn->btrn); else { btr_remove_node(&fn->btrn); PARA_ERROR_LOG("%s\n", para_strerror(-ret)); } + return ret; } /**